Asiedu, E.A, P Akowuah-Adusei, B Asafo-Adjei, H Adu-Dapaah, and O.D Danquah. “Causes of Differences in Seed Quality Among Cowpea (<i>Vigna unguiculata</I> (L.) Walp) Cultivars”. Ghana Journal of Agricultural Science 42, no. 1-2 (October 7, 2010). Accessed October 3, 2026. https://www.ajol.info/index.php/gjas/article/view/60656.